package {
	import flash.display.Sprite;
	import flash.events.*;
	import flash.ui.*;
	import sandy.core.Scene3D;
	import sandy.core.data.*;

	import sandy.core.scenegraph.*;
	import sandy.materials.*;
	import sandy.materials.attributes.*;
	import sandy.primitive.*;
	//для подключения xml
	import flash.net.URLLoader;
	import flash.net.URLLoaderDataFormat;

	import flash.net.URLRequest;

	public class Example003 extends Sprite {
		private var scene:Scene3D;
		private var camera:Camera3D;
		//подключение xml
		public var erwer=URLLoaderDataFormatExample();
		public function URLLoaderDataFormatExample() {

			var request:URLRequest=new URLRequest("uirs.xml");
			var variables:URLLoader=new URLLoader  ;

			variables.addEventListener(Event.COMPLETE,completeHandler);

			try {
				variables.load(request);
			} catch (error:Error) {
				trace("Unable to load URL: "+error);
			}
		}


		public function completeHandler(event:Event):void {
			var loader:URLLoader=URLLoader(event.target);

			var dataXML:XML=XML(event.target.data);
			dataXML.ignoreWhite=true;
			trace(dataXML);

			//массивы для координат x, y, z
			var myArray_x:Array=[];
			var myArray_y:Array=[];
			var myArray_z:Array=[];

			var col_x;

			var col_y;
			var col_z;

			var i=0;

			//кол-во записей в xml
			var num=dataXML.child("uirs").length();
			//trace(num);

			for (i=0; i<num; i++) {
				col_x=dataXML.uirs[i].os_x;
				col_y=dataXML.uirs[i].os_y;
				col_z=dataXML.uirs[i].os_z;

				//заполнение массива
				myArray_x[i]=col_x;
				myArray_y[i]=col_y;
				myArray_z[i]=col_z;

			}

			trace("массив х " +myArray_x);

		}


		public function Example003() {
			//создание камеры
			camera=new Camera3D(300,300);
			camera.x=100;
			camera.y=100;
			camera.z=-400;
			camera.lookAt(0,0,0);

			// We create the "group" that is the tree of all the visible objects
			var root:Group=createScene();

			// We create a Scene and we add the camera and the objects tree
			scene=new Scene3D("scene",this,camera,root);

			// Listen to the heart beat and render the scene
			addEventListener( Event.ENTER_FRAME, enterFrameHandler );
			stage.addEventListener(KeyboardEvent.KEY_DOWN, keyPressed);

		}
		function createScene():Group {
			// Create the root Group
			var g:Group=new Group  ;


			var Array1:Array=[50,0,150,50,-80,30, -40,55,-100,-70];
			var Array2:Array=[100,150,50,150,-30,100,85,-40,70,-20];
			var Array3:Array=[30,100,100,50,-50,80, 60,30,-50,-50];
			trace(Array1);
			//координатные оси

			var myxLine:Line3D=new Line3D("x-coord",new Point3D(-100,0,0),new Point3D(100,0,0));
			var myyLine:Line3D=new Line3D("z-coord",new Point3D(0,0,-150),new Point3D(0,0,200));
			var myzLine:Line3D=new Line3D("y-coord",new Point3D(0,-100,0),new Point3D(0,100,0));
			var materialAttr:MaterialAttributes = new MaterialAttributes(
			                     new LineAttributes( 2, 0x990000),
			                     new LightAttributes( true, 0.1)
			                  );
			var material:Material=new ColorMaterial(0xFF0000,1,materialAttr);
			material.lightingEnable=true;
			var app:Appearance=new Appearance(material);
			myxLine.appearance=app;
			myyLine.appearance=app;
			myzLine.appearance=app;

			var j=0;
			//цикл для построения точек
			for (j = 0; j <= Array1.length; j++) {


				var my1xLine:Line3D=new Line3D("x-coord",new Point3D(Array1[j],Array2[j],Array3[j]-2),new Point3D(Array1[j],Array2[j],Array3[j]+2));
				var my1yLine:Line3D=new Line3D("y-coord",new Point3D(Array1[j],Array2[j]-2,Array3[j]),new Point3D(Array1[j],Array2[j]+2,Array3[j]));
				var my1zLine:Line3D=new Line3D("z-coord",new Point3D(Array1[j]-2,Array2[j],Array3[j]),new Point3D(Array1[j]+2,Array2[j],Array3[j]));

				g.addChild(my1xLine);
				g.addChild(my1yLine);
				g.addChild(my1zLine);


			}
			g.addChild(myxLine);
			g.addChild(myyLine);
			g.addChild(myzLine);
			return g;
		}
		function enterFrameHandler(event:Event):void {
			scene.render();


		}
		function keyPressed(event:KeyboardEvent):void {
			switch (event.keyCode) {
				case Keyboard.UP :
					camera.tilt+=2;
					break;
				case Keyboard.DOWN :
					camera.tilt-=2;
					break;
				case Keyboard.RIGHT :
					camera.pan-=2;
					break;
				case Keyboard.LEFT :
					camera.pan+=2;
					break;
				case Keyboard.CONTROL :
					camera.roll+=2;
					break;
				case Keyboard.PAGE_DOWN :
					camera.z-=5;
					break;
				case Keyboard.PAGE_UP :
					camera.z+=5;

					break;
			}
		}

	}
}